*** Taxonomy Characterization Data ***

Pedon ID: 06CA600172

( Humboldt, California )

Print Date: Nov 21 2024 12:29PM

Sampled as on Jul 31, 2006:	Peaked ; Fine, mixed, active, mesic Oxyaquic Dystroxerept
Revised to correlated on Mar 27, 2012:	Peaked ; Fine-loamy, mixed, active, mesic Oxyaquic Humixerepts

				United States Department of Agriculture
SSL	-	Project	C2007USCA054   Humboldt Co.	Natural Resources Conservation Service
	-	Site ID	06CA600172   Lat: 40° 27' 9.70" north  Long: 124° 12' 35.00" west  MLRA: 4	National Soil Survey Center
	-	Pedon No.	07N0346	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a	3A1a1a					DbWR1
07N01799	0-36	A1	S	32.9	13.4		0.43		22	1.18	0.021	3	69
07N01800	36-55	A2	S	33.2	12.4		0.44		25	1.27	0.019	6
07N01801	55-70	Bt1	S	29.2	9.1		0.44		24	1.44	0.013	5	64
07N01802	70-106	Bt2	S	22.0	4.1		0.37		29	1.54	0.004	9	61
07N01803	106-130	Btg1	S	27.2	5.9		0.41		36	1.55	0.009	16	73
07N01804	130-180	C2	S	50.6	24.1		0.40		47	1.45	0.059	28

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Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-
				pH	pH	Org	Tot	Al+½ Fe		CO3 as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H2O	NaF	C	C	Oxal	ODOE	CaCO3	NH4	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg -1			%	dS m-1	%
				4C1a2a	4C1a1a1		4H2a		4G2				4D8a1
07N01799	0-36	A1	S	5.0	9.5		3.80	0.66	0.18		24	16	48	9.0	0.71	0.27	38		1
07N01800	36-55	A2	S	5.1	9.9		2.84	0.67	0.18		27	17	48	8.9	0.60	0.27	39		tr
07N01801	55-70	Bt1	S	5.2	9.8		1.84	0.62	0.15		28	17	40	7.3	0.52	0.25	41		tr
07N01802	70-106	Bt2	S	5.6	9.3		0.54	0.44	0.06		42	25	28	4.9	0.39	0.22	27		3
07N01803	106-130	Btg1	S	6.1	9.1		0.29	0.41	0.04		43	30	23	4.5	0.32	0.17	16		2
07N01804	130-180	C2	S	5.7	8.8		0.36	0.41	0.03		100*	59	37	27.3	0.48	0.54	10		4

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	26	% wt
Volume, >2mm, Weighted Average	6	% vol
Clay, total, Weighted Average	28	% wt
Clay, carbonate free, Weighted Average	28	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.51	(NA)
LE, Whole Soil, Summed to 1m	1	cm/m
Weighted averages based on control section: 25-100 cm